Nuprl Lemma : hdf-until-halt-left

∀[Y:Top]. (hdf-until(hdf-halt();Y) ~ hdf-halt())


Proof




Definitions occuring in Statement :  hdf-until: hdf-until(X;Y),  hdf-halt: hdf-halt(),  uall: ∀[x:A]. B[x],  top: Top,  sqequal: s ~ t
Definitions unfolded in proof :  uall: ∀[x:A]. B[x],  member: t ∈ T,  hdf-until: hdf-until(X;Y),  mk-hdf: mk-hdf(s,m.G[s; m];st.H[st];s0),  pi1: fst(t),  all: ∀x:A. B[x],  top: Top,  ifthenelse: if b then t else f fi ,  btrue: tt

Latex:
\mforall{}[Y:Top].  (hdf-until(hdf-halt();Y)  \msim{}  hdf-halt())



Date html generated: 2016_05_16-AM-10_41_16
Last ObjectModification: 2015_12_28-PM-07_43_10

Theory : halting!dataflow


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